Tserashkou, D. V., V. M. Mitsura, E. V. Voropaev, and O. V. Osipkina. 2021. “VIRAL COINFECTIONS IN PATIENTS WITH CHRONIC HEPATITIS B: THEIR PREVALENCE AND CLINICAL SIGNIFICANCE”. HEPATOLOGY and GASTROENTEROLOGY 4 (2), 171-76. https://doi.org/10.25298/2616-5546-2020-4-2-171-176.